package com.changgou.search.config;


import org.springframework.amqp.core.*;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

@Configuration
public class RabbitMQConfig {

    // 定义队列名称
    public static final String AD_UPDATE_QUEUE = "ad_update_queue";
    public static final String SEARCH_ADD_QUEUE="search_add_queue";
    public static final String SEARCH_DEL_QUEUE="search_del_queue";
    //定义交换机名称
    public static final String GOODS_UP_EXCHANGE="goods_up_exchange";
    public static final String GOODS_DOWN_EXCHANGE="goods_down_exchange";

    // 定义交换机
    @Bean(GOODS_UP_EXCHANGE)
    public Exchange GOODS_UP_EXCHANGE(){
        return ExchangeBuilder.fanoutExchange("GOODS_UP_EXCHANGE").durable(true).build();

    }

    @Bean(GOODS_DOWN_EXCHANGE)
    public Exchange GOODS_DOWN_EXCHANGE(){
        return ExchangeBuilder.fanoutExchange("GOODS_DOWN_EXCHANGE").durable(true).build();

    }



    // 声明队列
    @Bean
    public Queue queue(){

        return new Queue(AD_UPDATE_QUEUE);
    }

    @Bean(SEARCH_ADD_QUEUE)
    public Queue SEARCH_ADD_QUEUE(){
        return new Queue(SEARCH_ADD_QUEUE);
    }
    @Bean(SEARCH_DEL_QUEUE)
    public Queue SEARCH_DEL_QUEUE(){
        return new Queue(SEARCH_DEL_QUEUE);
    }


    // 队列绑定交换机
    @Bean
    public Binding GOODS_UP_EXCHANGE_BINDING(@Qualifier(SEARCH_ADD_QUEUE)Queue queue, @Qualifier(GOODS_UP_EXCHANGE)Exchange exchange){
        return BindingBuilder.bind(queue).to(exchange).with("").noargs();
    }


    @Bean
    public Binding GOODS_DOWM_EXCHANGE_BINDING(@Qualifier(SEARCH_DEL_QUEUE)Queue queue,@Qualifier(GOODS_DOWN_EXCHANGE)Exchange exchange){

        return BindingBuilder.bind(queue).to(exchange).with("").noargs();
    }


}
